遗传算法在岩土工程反演问题中的应用

Use of Genetic Algorithm in Geotechnical Engineering Back-analysis Problem

综述了岩土工程反演的基本过程,并在介绍遗传算法研究进展的基础上,将遗传算法与传统优化算法进行比较,然后给出几种遗传算法的改进策略,同时介绍了遗传算法在岩土工程反演领域中经常使用的几种改进方法,最后通过实例验证了遗传算法是求解岩土工程反演问题的有效方法。

The procedure of back-analysis in geotechnical engineering is briefly introduced, and Genetic Algorithm is compared with traditional optimization algorithms. Some developments of GA are discussed in detail. Then some advanced operators and techniques in GA are given. At the same time, some improved Genetic Algorithm in the geotechnical engineering application is introduced. An example is given to illustrate that the algorithm is effective in solving geotechnical engineering back-analysis problem.